From 599459d8230bd6af9c354e00ad6608c43b6f7426 Mon Sep 17 00:00:00 2001 From: Lin Wang Date: Tue, 17 Dec 2013 17:59:54 +0000 Subject: [PATCH] xhci: Remove unused variable 'addr' in inc_deq() and inc_enq(). This patch remove unused variable 'addr' in inc_deq() and inc_enq(). Signed-off-by: Lin Wang Signed-off-by: Sarah Sharp --- drivers/usb/host/xhci-ring.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index d26cd9474aa6..afa28ce8e591 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -156,8 +156,6 @@ static void next_trb(struct xhci_hcd *xhci, */ static void inc_deq(struct xhci_hcd *xhci, struct xhci_ring *ring) { - unsigned long long addr; - ring->deq_updates++; /* @@ -186,8 +184,6 @@ static void inc_deq(struct xhci_hcd *xhci, struct xhci_ring *ring) ring->dequeue++; } } while (last_trb(xhci, ring, ring->deq_seg, ring->dequeue)); - - addr = (unsigned long long) xhci_trb_virt_to_dma(ring->deq_seg, ring->dequeue); } /* @@ -212,7 +208,6 @@ static void inc_enq(struct xhci_hcd *xhci, struct xhci_ring *ring, { u32 chain; union xhci_trb *next; - unsigned long long addr; chain = le32_to_cpu(ring->enqueue->generic.field[3]) & TRB_CHAIN; /* If this is not event ring, there is one less usable TRB */ @@ -264,7 +259,6 @@ static void inc_enq(struct xhci_hcd *xhci, struct xhci_ring *ring, ring->enqueue = ring->enq_seg->trbs; next = ring->enqueue; } - addr = (unsigned long long) xhci_trb_virt_to_dma(ring->enq_seg, ring->enqueue); } /*